Extract occurrence of text between brackets from a text file Python

爱⌒轻易说出口 提交于 2020-05-07 03:50:09
问题 Log file: INFO:werkzeug: - - [20/Sep/2018 19:40:00] "GET /socket.io/?polling HTTP/1.1" 200 - INFO:engineio: Received packet MESSAGE, ["key",{"data":{"tag1":12,"tag2":13,"tag3": 14"...}}] I'm interested in extracting only the text from with in the brackets which contain the keyword "key"

How to find the difference of time (Time taken to process a file) in R?

允我心安 提交于 2019-12-12 02:45:16
问题 I have Log data, it records the Start datetime and end datetime stamp. Data from the log file look as below Preapred data in excel Start_Date1 Start_Time1 Start_Millisecond1 Start_Date2 Start_Time2 Start_Millisecond2 29-11-2015 18:25:04 671 29-11-2015 18:40:05 275 29-11-2015 18:25:03 836 29-11

Powershell - how to handle non timestamped log file entries, including blank lines

穿精又带淫゛_ 提交于 2019-12-12 02:17:02
问题 I asked a question about how to extract data from a log file based on a start and end timestamp, recently which I got a great and quick answer for, see this question / post for details. Powershell - How to select a block of text from a text based log file that has a time stamp in the log file

Logfile analysis in R?

末鹿安然 提交于 2019-12-03 04:55:46
问题 I know there are other tools around like awstats or splunk, but I wonder whether there is some serious (web)server logfile analysis going on in R. I might not be the first thought to do it in R, but still R has nice visualization capabilities and also nice spatial packages. Do you know of any? Or